/
setupext.py
182 lines (161 loc) · 5.35 KB
/
setupext.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
# encoding: utf-8
from __future__ import print_function
__docformat__ = "restructuredtext en"
#-------------------------------------------------------------------------------
# Copyright (C) 2008 The IPython Development Team
#
# Distributed under the terms of the BSD License. The full license is in
# the file COPYING, distributed as part of this software.
#-------------------------------------------------------------------------------
#-------------------------------------------------------------------------------
# Imports
#-------------------------------------------------------------------------------
import sys, os
from textwrap import fill
display_status=True
def check_display(f):
"""decorator to allow display methods to be muted by mod.display_status"""
def maybe_display(*args, **kwargs):
if display_status:
return f(*args, **kwargs)
return maybe_display
@check_display
def print_line(char='='):
print(char * 76)
@check_display
def print_status(package, status):
initial_indent = "%22s: " % package
indent = ' ' * 24
print(fill(str(status), width=76,
initial_indent=initial_indent,
subsequent_indent=indent))
@check_display
def print_message(message):
indent = ' ' * 24 + "* "
print(fill(str(message), width=76,
initial_indent=indent,
subsequent_indent=indent))
@check_display
def print_raw(section):
print(section)
#-------------------------------------------------------------------------------
# Tests for specific packages
#-------------------------------------------------------------------------------
def check_for_ipython():
try:
import IPython
except ImportError:
print_status("IPython", "Not found")
return False
else:
print_status("IPython", IPython.__version__)
return True
def check_for_sphinx():
try:
import sphinx
except ImportError:
print_status('sphinx', "Not found (required for building documentation)")
return False
else:
print_status('sphinx', sphinx.__version__)
return True
def check_for_pygments():
try:
import pygments
except ImportError:
print_status('pygments', "Not found (required for syntax highlighting documentation)")
return False
else:
print_status('pygments', pygments.__version__)
return True
def check_for_nose():
try:
import nose
except ImportError:
print_status('nose', "Not found (required for running the test suite)")
return False
else:
print_status('nose', nose.__version__)
return True
def check_for_pexpect():
try:
import pexpect
except ImportError:
print_status("pexpect", "no (required for running standalone doctests)")
return False
else:
print_status("pexpect", pexpect.__version__)
return True
def check_for_httplib2():
try:
import httplib2
except ImportError:
print_status("httplib2", "no (required for blocking http clients)")
return False
else:
print_status("httplib2","yes")
return True
def check_for_sqlalchemy():
try:
import sqlalchemy
except ImportError:
print_status("sqlalchemy", "no (required for the ipython1 notebook)")
return False
else:
print_status("sqlalchemy","yes")
return True
def check_for_simplejson():
try:
import simplejson
except ImportError:
print_status("simplejson", "no (required for the ipython1 notebook)")
return False
else:
print_status("simplejson","yes")
return True
def check_for_pyzmq():
try:
import zmq
except ImportError:
print_status('pyzmq', "no (required for qtconsole, notebook, and parallel computing capabilities)")
return False
else:
# pyzmq 2.1.10 adds pyzmq_version_info funtion for returning
# version as a tuple
if hasattr(zmq, 'pyzmq_version_info'):
if zmq.pyzmq_version_info() >= (2,1,4):
print_status("pyzmq", zmq.__version__)
return True
else:
# this branch can never occur, at least until we update our
# pyzmq dependency beyond 2.1.10
return False
# this is necessarily earlier than 2.1.10, so string comparison is
# okay
if zmq.__version__ < '2.1.4':
print_status('pyzmq', "no (have %s, but require >= 2.1.4 for"
" qtconsole and parallel computing capabilities)"%zmq.__version__)
return False
else:
print_status("pyzmq", zmq.__version__)
return True
def check_for_readline():
from distutils.version import LooseVersion
try:
import readline
except ImportError:
try:
import pyreadline
vs = pyreadline.release.version
except (ImportError, AttributeError):
print_status('readline', "no (required for good interactive behavior)")
return False
if LooseVersion(vs).version >= [1,7,1]:
print_status('readline', "yes pyreadline-" + vs)
return True
else:
print_status('readline', "no pyreadline-%s < 1.7.1" % vs)
return False
else:
print_status('readline', "yes")
return True